! Started logfile: /image_prod/ug002_uva//J0228+5005_S_dfm.log on Wed Mar 4 19:33:33 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0228+5005_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0228+5005_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97037 visibilities/baseline/integration-bin. ! Found source: J0228+5005 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 6288 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0228+5005_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032701Jy sigma=8.590253 ! Fit after self-cal, rms=0.739251Jy sigma=6.147893 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.895 mas, bmaj=4.786 mas, bpa=-0.01988 degrees ! Estimated noise=1.77202 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194097 Jy ! Component: 100 - total flux cleaned = 0.259322 Jy ! Total flux subtracted in 100 components = 0.259322 Jy ! Clean residual min=-0.012962 max=0.029221 Jy/beam ! Clean residual mean=-0.000025 rms=0.003700 Jy/beam ! Combined flux in latest and established models = 0.259322 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.259322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116930Jy sigma=0.685650 ! Fit after self-cal, rms=0.116609Jy sigma=0.683603 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325273 Jy ! Component: 100 - total flux cleaned = 0.0491309 Jy ! Total flux subtracted in 100 components = 0.0491309 Jy ! Clean residual min=-0.010554 max=0.017678 Jy/beam ! Clean residual mean=-0.000000 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 0.308453 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.308453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105204Jy sigma=0.566942 ! Fit after self-cal, rms=0.105032Jy sigma=0.565953 ! Inverting map ! Added new window around map position (5.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162038 Jy ! Component: 100 - total flux cleaned = 0.0227314 Jy ! Total flux subtracted in 100 components = 0.0227314 Jy ! Clean residual min=-0.010146 max=0.008698 Jy/beam ! Clean residual mean=0.000011 rms=0.002266 Jy/beam ! Combined flux in latest and established models = 0.331184 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.331184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102403Jy sigma=0.538190 ! Fit after self-cal, rms=0.101933Jy sigma=0.534260 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=5.659 mas, bpa=-0.7116 degrees ! Estimated noise=1.11114 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727027 Jy ! Component: 100 - total flux cleaned = 0.00845619 Jy ! Component: 150 - total flux cleaned = 0.00910707 Jy ! Component: 200 - total flux cleaned = 0.00952536 Jy ! Total flux subtracted in 200 components = 0.00952536 Jy ! Clean residual min=-0.010829 max=0.007305 Jy/beam ! Clean residual mean=0.000018 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.34071 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.34071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100635Jy sigma=0.526891 ! Fit after self-cal, rms=0.100493Jy sigma=0.525948 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.464 x 5.659 at -0.7116 degrees (North through East) ! Clean map min=-0.010644 max=0.2586 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.00 KP 1.00 ! LA 1.04 MK 1.08 OV 0.83 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 1.00 KP 1.02 ! LA 1.06 MK 1.06 OV 0.90 PT 1.02 ! SC 0.64 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.01 KP 1.01 ! LA 1.02 MK 0.99 OV 0.91 PT 1.02 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.100493Jy sigma=0.525948 ! Fit after self-cal, rms=0.070835Jy sigma=0.469876 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=5.657 mas, bpa=0.7912 degrees ! Estimated noise=1.10306 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515541 Jy ! Component: 100 - total flux cleaned = 0.00561675 Jy ! Component: 150 - total flux cleaned = 0.00578881 Jy ! Component: 200 - total flux cleaned = 0.00586598 Jy ! Total flux subtracted in 200 components = 0.00586598 Jy ! Clean residual min=-0.004267 max=0.004767 Jy/beam ! Clean residual mean=0.000010 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.346576 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.346576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070286Jy sigma=0.466465 ! Fit after self-cal, rms=0.070179Jy sigma=0.465885 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070179Jy sigma=0.465885 ! Fit after self-cal, rms=0.062437Jy sigma=0.452415 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.411 mas, bmaj=5.616 mas, bpa=0.7054 degrees ! Estimated noise=1.10346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012079 Jy ! Component: 100 - total flux cleaned = 0.00171427 Jy ! Component: 150 - total flux cleaned = 0.00199227 Jy ! Component: 200 - total flux cleaned = 0.00217786 Jy ! Total flux subtracted in 200 components = 0.00217786 Jy ! Clean residual min=-0.003492 max=0.004531 Jy/beam ! Clean residual mean=0.000008 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.348754 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.348754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062205Jy sigma=0.450725 ! Fit after self-cal, rms=0.062112Jy sigma=0.450435 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264323 Jy ! Component: 100 - total flux cleaned = 0.0029337 Jy ! Component: 150 - total flux cleaned = 0.0029303 Jy ! Component: 200 - total flux cleaned = 0.00265726 Jy ! Total flux subtracted in 200 components = 0.00265726 Jy ! Clean residual min=-0.003149 max=0.003411 Jy/beam ! Clean residual mean=0.000009 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.351411 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.351411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061750Jy sigma=0.447961 ! Fit after self-cal, rms=0.061724Jy sigma=0.447837 ! Inverting map ! Added new window around map position (-125.5, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207817 Jy ! Component: 100 - total flux cleaned = 0.00206937 Jy ! Component: 150 - total flux cleaned = 0.00201024 Jy ! Component: 200 - total flux cleaned = 0.00200975 Jy ! Total flux subtracted in 200 components = 0.00200975 Jy ! Clean residual min=-0.003003 max=0.002959 Jy/beam ! Clean residual mean=0.000009 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.353421 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.353421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061530Jy sigma=0.446505 ! Fit after self-cal, rms=0.061511Jy sigma=0.446429 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061511Jy sigma=0.446429 ! Fit after self-cal, rms=0.061194Jy sigma=0.445975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=5.594 mas, bpa=0.7222 degrees ! Estimated noise=1.10316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137009 Jy ! Component: 100 - total flux cleaned = 0.00170004 Jy ! Component: 150 - total flux cleaned = 0.00195065 Jy ! Component: 200 - total flux cleaned = 0.00209096 Jy ! Total flux subtracted in 200 components = 0.00209096 Jy ! Clean residual min=-0.002618 max=0.002916 Jy/beam ! Clean residual mean=0.000009 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.355512 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.355512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061088Jy sigma=0.445336 ! Fit after self-cal, rms=0.061078Jy sigma=0.445296 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (29, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273744 Jy ! Component: 100 - total flux cleaned = 0.00383713 Jy ! Component: 150 - total flux cleaned = 0.00418896 Jy ! Component: 200 - total flux cleaned = 0.00428073 Jy ! Total flux subtracted in 200 components = 0.00428073 Jy ! Clean residual min=-0.002549 max=0.002527 Jy/beam ! Clean residual mean=0.000005 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.359792 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.359792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060908Jy sigma=0.444173 ! Fit after self-cal, rms=0.060893Jy sigma=0.444053 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060893Jy sigma=0.444053 ! Fit after self-cal, rms=0.060841Jy sigma=0.443937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.021 mas, bmaj=9.732 mas, bpa=12.8 degrees ! Estimated noise=1.41471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206952 Jy ! Component: 100 - total flux cleaned = 0.00325285 Jy ! Component: 150 - total flux cleaned = 0.00398955 Jy ! Component: 200 - total flux cleaned = 0.00434559 Jy ! Total flux subtracted in 200 components = 0.00434559 Jy ! Clean residual min=-0.002517 max=0.002139 Jy/beam ! Clean residual mean=0.000007 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.364138 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.364138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060823Jy sigma=0.443762 ! Fit after self-cal, rms=0.060816Jy sigma=0.443688 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077913 Jy ! Component: 100 - total flux cleaned = 0.000977019 Jy ! Component: 150 - total flux cleaned = 0.00102143 Jy ! Component: 200 - total flux cleaned = 0.00106302 Jy ! Total flux subtracted in 200 components = 0.00106302 Jy ! Clean residual min=-0.002429 max=0.002109 Jy/beam ! Clean residual mean=0.000006 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.365201 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.365201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060806Jy sigma=0.443638 ! Fit after self-cal, rms=0.060805Jy sigma=0.443624 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=5.584 mas, bpa=0.683 degrees ! Estimated noise=1.10385 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 5.584 at 0.683 degrees (North through East) ! Clean map min=-0.002212 max=0.25657 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.848 mas, bmaj=4.706 mas, bpa=1.181 degrees ! Estimated noise=1.7392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.191099 Jy ! Component: 100 - total flux cleaned = 0.25903 Jy ! Component: 150 - total flux cleaned = 0.29428 Jy ! Component: 200 - total flux cleaned = 0.316045 Jy ! Total flux subtracted in 200 components = 0.316045 Jy ! Clean residual min=-0.006903 max=0.011540 Jy/beam ! Clean residual mean=-0.000011 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.316045 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.316045 Jy ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=5.584 mas, bpa=0.683 degrees ! Estimated noise=1.10385 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165465 Jy ! Component: 100 - total flux cleaned = 0.0263278 Jy ! Component: 150 - total flux cleaned = 0.0327317 Jy ! Component: 200 - total flux cleaned = 0.0374186 Jy ! Total flux subtracted in 200 components = 0.0374186 Jy ! Clean residual min=-0.003693 max=0.003159 Jy/beam ! Clean residual mean=0.000005 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.353464 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.353464 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.021 mas, bmaj=9.732 mas, bpa=12.8 degrees ! Estimated noise=1.41471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465886 Jy ! Component: 100 - total flux cleaned = 0.00767694 Jy ! Component: 150 - total flux cleaned = 0.00978767 Jy ! Component: 200 - total flux cleaned = 0.0108118 Jy ! Total flux subtracted in 200 components = 0.0108118 Jy ! Clean residual min=-0.002657 max=0.002442 Jy/beam ! Clean residual mean=0.000006 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.364276 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524469 Jy ! Component: 100 - total flux cleaned = 0.000791623 Jy ! Component: 150 - total flux cleaned = 0.000989905 Jy ! Component: 200 - total flux cleaned = 0.00109924 Jy ! Total flux subtracted in 200 components = 0.00109924 Jy ! Clean residual min=-0.002540 max=0.002325 Jy/beam ! Clean residual mean=0.000005 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.365375 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 89 components and 0.365375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=5.584 mas, bpa=0.683 degrees ! Estimated noise=1.10385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134792 Jy ! Component: 100 - total flux cleaned = -4.2503e-05 Jy ! Component: 150 - total flux cleaned = -0.000120557 Jy ! Component: 200 - total flux cleaned = -0.000190454 Jy ! Total flux subtracted in 200 components = -0.000190454 Jy ! Clean residual min=-0.002705 max=0.002758 Jy/beam ! Clean residual mean=0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.365185 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.365185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060974Jy sigma=0.445240 ! Fit after self-cal, rms=0.060934Jy sigma=0.444804 wmodel J0228+5005_S_map.mod ! Writing 111 model components to file: J0228+5005_S_map.mod wobs J0228+5005_S_uvs.fits ! Writing UV FITS file: J0228+5005_S_uvs.fits wwins J0228+5005_S_map.win ! wwins: Wrote 5 windows to J0228+5005_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905376 Jy ! Component: 100 - total flux cleaned = 0.00130588 Jy ! Component: 150 - total flux cleaned = 0.00168631 Jy ! Component: 200 - total flux cleaned = 0.00213157 Jy ! Component: 250 - total flux cleaned = 0.00248142 Jy ! Component: 300 - total flux cleaned = 0.00293225 Jy ! Component: 350 - total flux cleaned = 0.00329742 Jy ! Component: 400 - total flux cleaned = 0.00361862 Jy ! Component: 450 - total flux cleaned = 0.00403579 Jy ! Component: 500 - total flux cleaned = 0.0042058 Jy ! Component: 550 - total flux cleaned = 0.00437294 Jy ! Component: 600 - total flux cleaned = 0.00460135 Jy ! Component: 650 - total flux cleaned = 0.00488797 Jy ! Component: 700 - total flux cleaned = 0.00504401 Jy ! Component: 750 - total flux cleaned = 0.00519772 Jy ! Component: 800 - total flux cleaned = 0.00543818 Jy ! Component: 850 - total flux cleaned = 0.00558566 Jy ! Component: 900 - total flux cleaned = 0.00581711 Jy ! Component: 950 - total flux cleaned = 0.00593035 Jy ! Component: 1000 - total flux cleaned = 0.00612614 Jy ! Component: 1050 - total flux cleaned = 0.00631916 Jy ! Component: 1100 - total flux cleaned = 0.00653547 Jy ! Component: 1150 - total flux cleaned = 0.00674801 Jy ! Component: 1200 - total flux cleaned = 0.00687929 Jy ! Component: 1250 - total flux cleaned = 0.00708594 Jy ! Component: 1300 - total flux cleaned = 0.00723892 Jy ! Component: 1350 - total flux cleaned = 0.00733966 Jy ! Component: 1400 - total flux cleaned = 0.00756247 Jy ! Component: 1450 - total flux cleaned = 0.0076115 Jy ! Component: 1500 - total flux cleaned = 0.00778073 Jy ! Component: 1550 - total flux cleaned = 0.00785238 Jy ! Component: 1600 - total flux cleaned = 0.0080641 Jy ! Component: 1650 - total flux cleaned = 0.00811093 Jy ! Component: 1700 - total flux cleaned = 0.00820315 Jy ! Component: 1750 - total flux cleaned = 0.00833997 Jy ! Component: 1800 - total flux cleaned = 0.00845203 Jy ! Component: 1850 - total flux cleaned = 0.00862971 Jy ! Component: 1900 - total flux cleaned = 0.00873946 Jy ! Component: 1950 - total flux cleaned = 0.00887007 Jy ! Component: 2000 - total flux cleaned = 0.00908469 Jy ! Component: 2050 - total flux cleaned = 0.00912731 Jy ! Component: 2100 - total flux cleaned = 0.00927405 Jy ! Component: 2150 - total flux cleaned = 0.00931606 Jy ! Component: 2200 - total flux cleaned = 0.00943998 Jy ! Component: 2250 - total flux cleaned = 0.00958317 Jy ! Component: 2300 - total flux cleaned = 0.00964349 Jy ! Component: 2350 - total flux cleaned = 0.00974323 Jy ! Component: 2400 - total flux cleaned = 0.00980249 Jy ! Component: 2450 - total flux cleaned = 0.00982209 Jy ! Component: 2500 - total flux cleaned = 0.00988004 Jy ! Component: 2550 - total flux cleaned = 0.0099572 Jy ! Component: 2600 - total flux cleaned = 0.00999531 Jy ! Component: 2650 - total flux cleaned = 0.0100709 Jy ! Component: 2700 - total flux cleaned = 0.0101643 Jy ! Component: 2750 - total flux cleaned = 0.0102569 Jy ! Component: 2800 - total flux cleaned = 0.0102752 Jy ! Component: 2850 - total flux cleaned = 0.0103117 Jy ! Component: 2900 - total flux cleaned = 0.0103478 Jy ! Component: 2950 - total flux cleaned = 0.0104014 Jy ! Component: 3000 - total flux cleaned = 0.0104546 Jy ! Component: 3050 - total flux cleaned = 0.0104896 Jy ! Component: 3100 - total flux cleaned = 0.010507 Jy ! Component: 3150 - total flux cleaned = 0.0105071 Jy ! Component: 3200 - total flux cleaned = 0.0105242 Jy ! Component: 3250 - total flux cleaned = 0.0105242 Jy ! Component: 3300 - total flux cleaned = 0.0105412 Jy ! Component: 3350 - total flux cleaned = 0.0105577 Jy ! Component: 3400 - total flux cleaned = 0.0105743 Jy ! Component: 3450 - total flux cleaned = 0.0105576 Jy ! Component: 3500 - total flux cleaned = 0.0105578 Jy ! Component: 3550 - total flux cleaned = 0.0105418 Jy ! Component: 3600 - total flux cleaned = 0.0106223 Jy ! Component: 3650 - total flux cleaned = 0.0106382 Jy ! Component: 3700 - total flux cleaned = 0.0106067 Jy ! Component: 3750 - total flux cleaned = 0.0106698 Jy ! Component: 3800 - total flux cleaned = 0.0106385 Jy ! Component: 3850 - total flux cleaned = 0.010716 Jy ! Component: 3900 - total flux cleaned = 0.0107313 Jy ! Component: 3950 - total flux cleaned = 0.0107771 Jy ! Component: 4000 - total flux cleaned = 0.0108072 Jy ! Component: 4050 - total flux cleaned = 0.0107923 Jy ! Total flux subtracted in 4096 components = 0.0108373 Jy ! Clean residual min=-0.000870 max=0.000923 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.376022 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 383 components and 0.376022 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0228+5005_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 5.584 at 0.683 degrees (North through East) ! Clean map min=-0.0016024 max=0.25562 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0228+5005_S_map.fits wmodel /image_prod/ug002_uva//J0228+5005_S_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J0228+5005_S_map.mod wobs /image_prod/ug002_uva//J0228+5005_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0228+5005_S_uvs.fits wwins /image_prod/ug002_uva//J0228+5005_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0228+5005_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.255622 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267239 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313634 0.313634 0.627268 1.25454 2.50907 5.01814 10.0363 20.0726 40.1451 80.2902 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.255 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 956.529 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0228+5005_S_dfm.log closed on Wed Mar 4 19:33:38 2020